Description
Unlock the full potential of your BMW N20/B48 engine with our dyno-tested ECU tune, optimized both on the dyno and in real-world conditions.
Key Features:
- Increased boost pressure
- Top speed governor removed
- Increased RPM rev limit
- VANOS cam timing adjustment
- Improved throttle response
- Increased valvetronic valve lift
- Ignition timing enhancements
- Air/Fuel ratio enhancements
Options:
- Fuel: Selectable fuel octane rating (91, 93)
- Burble: Emits flame and backfire when lifting off the throttle.
- Rear O2 Sensor Delete: For those with aftermarket headers. Removes all coding associated with rear O2 sensors.
- Cold Start Delete: Adjusts the cold start calibration for better idle/running when cold.
Performance Specs (Based on Modifications):
- 40-60+ WHP
- 50+ FT/LBS TQ
Supported Vehicles:
- F3x 320i / 328i / 330i / 420i / 428i / 430i
- G2x 320i / 330i / 420i / 430i
- F2x 230i / 130i
- G3x 530i
- X3/X4 30i
- G05 X5 / X6 30i
- A90/A91 Toyota Supra 4-cylinder model
Fitment Notes:
- 2021+ Model Year Cars: Require an ECU bench unlock before tuning is possible.
- Tuning Platforms: All remote tuning is done via BM3, requiring an ENET adapter and the correct licensing for your vehicle. If you do not want to use BM3, a Windows computer with an ethernet port or ENET to USB adapter is required to utilize the RK-Tunes flash software. For Windows device recommendations, check our FAQ section. If you have any questions, please contact us before purchasing.
